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National Stock Number (NSN) Output Data

NSN:
NIIN:
Item Name:
RING , PISTON

Definition:

A CIRCULAR, SINGLE OR MULTIPIECE ITEM, METALLIC OR NONMETALLIC IN COMPOSITION, DESIGNED TO BE FITTED IN A CIRCUMFERENTIAL GROOVE IN A PISTON AND TO SPRING OUTWARD AGAINST THE CYLINDER WALL TO FUNCTION AS A SEAL OR WIPER. IT IS SUPPLIED IN VARIOUS CROSS-SECTIONAL SHAPES AND IS CUT THROUGH AT ONE POINT TO ALLOW FOR INSTALLATION IN THE PISTON RING GROOVE. IT MAY INCLUDE AN EXPANDER. EXCLUDES PACKING, PREFORMED; RETAINER, OIL SEAL; RETAINER, PACKING; RING, RETAINING; RING WIPER; AND SEAL RING, METAL.

Reference/Part Number

Part Number CAGE Status RNCC RNVC DAC RNAAC MSDS SADC
9988-741 ITEM 67 31361 A 5 2 F AX
9988-741 31361 A D 9 B AX
3250-055 31361 A 3 2 F AX

CAGE Information

Code Company
31361 WOODWARD GOVERNOR COMPANY DBA INDUST

Federal Supply Class

Title

STEAM TURBINES AND COMPONENTS

Inclusions:

INCLUDES MERCURY VAPOR TURBINES.

Exclusions:

Similar Parts

3250-055 , 3250055 , 2825-01-207-3730 , 2825012073730 , 012073730 , 9988-741 ITEM 67 , 9988-741 , 3250-055 ,